I bought a Korg D1200 20 years ago for recording 4-part acapella vocals. While it has done me well, it is always a bit of a chore getting used to the quirky UI after a spell away from it, and getting the tracks off for processing and mixing down on a PC is a pain. I'm also mindful of the possibility that the 40 GByte hard drive might die soon.
I'm thinking I need to replace it with a box that has four XLR input mic preamps and can stream the output via USB to a PC so that I end up with four WAV files. All I am after is either a recommendation as to what to look for/avoid, or a pointer to a reliable website where I can find out this stuff.
Any comments welcome.